Statement -1. For every chemical reaction at equilibrium ,standard Gibbs energy of reactions is zero.
Statement-2. At constant temperature and pressure, chemical reactions are spontaneous in the direction of decreasing Gibbs energy
A. Statement -1 is True, Statement-2 is True, Statement-2 is a correct explanation of Statement-1
B. Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement -1.
C. Statement-1 is True, Statement-2 is False.
D. Statement-1 is False, Statement-2 is True